156905270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^2\times {\mathrm{7103}}^1$

素因数の和:7204

約数の個数: 24

約数和(自身を含む): 288607104

約数和(自身を除く): 131701834

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2209, 4418, 7103, 11045, 14206, 22090, 35515, 71030, 333841, 667682, 1669205, 3338410, 15690527, 31381054, 78452635, 156905270]

約数ペア:

[(1, 156905270), (2, 78452635), (5, 31381054), (10, 15690527), (47, 3338410), (94, 1669205), (235, 667682), (470, 333841), (2209, 71030), (4418, 35515), (7103, 22090), (11045, 14206)]